This is a drop in Flexible Friendly Hotend kit for CR-10 printers. It requires absolutely zero modification to your printer to install. Our uniquely designed cooling block eliminates need for a thermal tube. By not having separate thermal tube inside cooling block, it allows for faster heat dissipation.

This 300°C Flexible Friendly Hotend Kit is almost identical to All Metal version. The only difference is inside bore in the cooling block reamed for 3mm PTFE liner. The PTFE liner extends only up to heat break and never exposed to high temperature meaning that you can safely go up to 300°C without degrading it.

Details

This is a drop in Flexible Friendly Hotend kit for CR-10 printers. It requires absolutely zero modification to your printer to install. Our uniquely designed cooling block eliminates need for a thermal tube. By not having separate thermal tube inside cooling block, it allows for faster heat dissipation.

This 300°C Flexible Friendly Hotend Kit is almost identical to All Metal version. The only difference is inside bore in the cooling block reamed for 3mm PTFE liner. The PTFE liner extends only up to heat break and never exposed to high temperature meaning that you can safely go up to 300°C without degrading it.